| commit | 256856efb8cc2b5468c69edf45eb0ab579833ce7 | [log] [tgz] |
|---|---|---|
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | Sun Nov 11 04:15:08 2018 +0200 |
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | Fri Nov 23 13:51:23 2018 +0200 |
| tree | 255ab951272ed61859b9e3fa1aa1b232c24835c3 | |
| parent | 63a298f22a6183b5b7536a203596c6570dfcfe8e [diff] |
drm: rcar-du: Reject modes that fail CRTC timing requirements The hardware requires the HDSR and VDSR registers to be set to 1 or higher. This translates to a minimum combined horizontal sync and back porch of 20 pixels and a minimum vertical back porch of 3 lines. Reject modes that fail those requirements. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>